Is there a reason why I become such a gd tweaker when I am sobering up/slightly hungover?

I shake. I puke. My coordination is practically as fucked as it is when I was still drunk. I frequently miss morning college classes when hungover because I am afraid of puking or looking drunk but most notably, I hallucinate. The hallucinations always involve my neighbors and usually is either just a slew of insults or them threatening to call the cops on me for being drunk (which is nonsensical as I am 21 but whatever.) Last time (aka last night, I passed out around 6 pm from drinking too much never doing that again because waking up at 11 pm and being unable to sleep from the shakes, puking, and general hangover and detox symptoms was HELLISH.)

I heard my neighbors knock on my door because I puked too loudly at 5 am. I told them to fuck off and that I wasn’t answering it but frankly I’m not sure if it was even real.

I also heard one VERY CLEARLY AND LOUDLY SAY at like 5 am “You’re in your room, how many vents do you have open?” well I was pissed because I thought that cunt was talking to me and actually bitching about my vents to me, but then a panicked voice on the phone with her answered “Two, two, two.” ????? no idea what that was about or frankly if it was real. My mother is schizophrenic.

Also feels like the line between hangovers and withdrawals are getting blurred for me because the whole reason I began drinking at 11 am yesterday was because I was shaking so bad I could barely use my mouse. 2 beers fixed it and frankly made me feel more sober than I did before. I am actually still a bit shakey and tense this morning but I hydrated SUUUUUPER well (Vodka gives me bad cotton mouth and I actually ended up gulping down so much water that I puked from that as well.) last night so I feel otherwise no hangover symptoms but fuck me man I need a drink. I’m going to taper down to my more “normal” drinking routine which is about 6 beers a day, currently getting off of a week long binge where I was drinking 10-15 beers + some vodka on top of that every day. Then I’ll quit drinking, I guess. I really need to because a six pack honestly hardly gets me drunk now.